42252390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24709}}^1$

素因数の和:24741

約数の個数: 48

約数和(自身を含む): 115642800

約数和(自身を除く): 73390410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 24709, 49418, 74127, 123545, 148254, 222381, 247090, 370635, 444762, 469471, 741270, 938942, 1111905, 1408413, 2223810, 2347355, 2816826, 4225239, 4694710, 7042065, 8450478, 14084130, 21126195, 42252390]

約数ペア:

[(1, 42252390), (2, 21126195), (3, 14084130), (5, 8450478), (6, 7042065), (9, 4694710), (10, 4225239), (15, 2816826), (18, 2347355), (19, 2223810), (30, 1408413), (38, 1111905), (45, 938942), (57, 741270), (90, 469471), (95, 444762), (114, 370635), (171, 247090), (190, 222381), (285, 148254), (342, 123545), (570, 74127), (855, 49418), (1710, 24709)]